Theoretically, you could represent the entire PT with the single figure of Jar Jar.
Jar Jar is the humor and the pain of the trilogy. He is the symbolic representative in so many ways of what went wrong. The fact that Lucas insists he doesn't listen to fans and yet relegated Jar Jar to a very distant back seat for the other two sequels says alot about how he doesn't listen.
I'm sure I'm missing some, but these are my top wants and I'm fine with them coming from Hot Toys or Sideshow.
Episode I: Destroyer Droid, Qui-Gon
Episode II: Padme, Count Dooku, Super Battle Droid
Episode III: Anakin (Extra head with Sith Eyes), Magna Guard
Episode IV: Tarkin, Imperial Gunner
Episode V: Hoth Leia, Dengar, Zuckuss, 4-LOM, General Veers
Episode VI: Jedi Luke (with Endor Poncho), Endor Leia, Slave Leia, Skiff Lando, Max Rebo Band, Squid Head, Klaatu, Weequay
Clone Wars: Ahsoka, Darth Maul with Metal Legs
Of course a big issue is price. There are a lot of other figures I would like, but at $200 or more each I probably wouldn't even buy all of the figures listed above much less characters beyond what is listed.
No way I would buy all of these, but these would be nice to see. I bolded the ones I would possibly buy.
ANH: Han Solo (Smuggler) Princess Leia (White dress/buns)
Luke Skywalker (Farm Boy)
Stormtrooper (with alternate unmasked Han and Luke heads)
Darth Vader
Obi Wan Kenobi Chewbacca
ESB: Han Solo (Hoth/Bespin) and Carbonite
Princess Leia (Hoth/Bespin Escape)
Luke Skywalker (Bespin)
Boba Fett
Lando Calrissian
ROTJ:
Emperor Palpatine Han Solo (Endor) Princess Leia (Slave)
Luke Skywalker (Jedi)
Darth Vader (unmasked)
Jabba the Hutt
Phantom Menace:
Qui Gon Jinn Darth Maul
Obi Wan Kenobi
Queen Amidala (red dress)
Padme Amidala (purple dress)
Star Wars:
Luke
Han
Chewy
Leia
Obi-Wan
Vader
couple Storm Troopers
3PO
R2
Empire:
Boba Fett
Bespin Luke (already got him)
Bespin (?--blue jacket) Han
Bespin (?--white jacket look) Leia
Yoda
Lando
Guy who saves the ice cream maker, of course
ROTJ:
Jedi Luke
maybe Ewok
maybe Emperor
Han Frozen in Carbonite (or would this better fit with Empire?)
Does anyone think that looks like a Death Star Trooper on the top? Has that shoulder pad like the Shadowtrooper so it's probably that, but the reflection off the mirror looked like his helmet was different and longer in the back like those troopers manning/firing the Death Star. Oh wells, haha.